Land Rover Discovery Diesel Engine 1989-1998 (Series 1)

Page Contents

Engine Identification - Tdi
Service Items - Tdi
Full Engines - Tdi
Cylinder Block Components - Tdi
Crankshaft - Tdi
Camshaft - Tdi
Timing Belt - Tdi
Oil Pump - Tdi
Cylinder Head - Tdi
Rocker Gear - Tdi;
Miscellaneous Components - Tdi
Flywheel & Driveplate - Tdi
Gaskets & Oil Seals - Tdi

Engine Identification - Tdi

200 Tdi engines begin 12L, with a serial number.
300 Tdi engines begin with one of the following :-
17L
18L
19L
20L
21L
22L
Depending on engine & transmission type, followed by a serial number.

Service Items - Tdi

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Oil Filter - 200/300 Tdi - (1) - ERR3340
Washer - sump plug - (1) - 213961

Timing Belt;
200 Tdi - (1) - ETC8550
300 Tdi - (1) - ERR1092

Rocker Cover Gasket;
200 Tdi - (1) - ERR2393
300 Tdi - (1) - ERR2409

Rocker Cover Bolt Seal;
200 Tdi - (3) - ERR663
300 Tdi - (1) - ERR3424

Inlet/Exhaust Manifold Gasket;
200 Tdi - (1) - ERR1208
300 Tdi - (1) - ERR3785

Water Pump Gasket;
200 Tdi - (1) - ERR388

Thermostat;
200 Tdi - (1) - ERR2803
300 Tdi - (1) - ERR3291

Thermostat Gasket;
200 Tdi - (1) - ERR3682
300 Tdi (housing gasket) - (1) - ERR3490

Thermostat Switch - 200/300;
Green - (1) - PRC3359
Yellow - (1) - PRC3505A

Coolant Temperature Sensor;
200 Tdi -
Orange - (1) - PRC8001
Green - (1) - PRC9917

Washer - temp sensor - (1) - AFU1890L
Oil Pressure Switch - 200/300 Tdi - (1) - PRC6387
Washer - pressure switch - (1) - ETC7398

Water Pump/PAS Belt;
200 Tdi - (1) - ERR810
300 Tdi -
To VIN MA (1995) - (1) - ERR3287
VIN TA (1996) onwards - (1) - ERR5911

Air Conditioning Belt;
200 Tdi - (1) - ETC9009
300 Tdi - (1) - ERR2215

Full Engines - Tdi

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Full Engine (new);
200 Tdi -
Complete - (1) - RTC6637
Includes flywheel, clutch & electrics.
Bare - (1) - STC1065
300 Tdi (bare) - (1) - STC1736E

Short Engine;
200 Tdi - (1) - RTC6635
300 Tdi - (1) - STC1675

Cylinder Block Components - Tdi

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The following parts are suitable for both 200 & 300 Tdi engines unless otherwise indicated.

Cylinder Block;
200 Tdi - (1) - ERR3
300 Tdi - (1) - ERR1919

Cam Bearing;
Front - (1) - ETC8442
Rear - (3) - 90519055

Oil Jet - camshaft (300 Tdi) - (1) - ERR2767

Jet Assembly - piston;
Numbers 1 & 3 - (2) - ETC6531
Numbers 2 & 4 - (2) - ETC6532

Sealing Washer - jet;
Inner - (4) - AFU1879L
Outer - (4) - AFU1887L

Gasket - side cover plate (200 Tdi) - (1) - ERR2026
Gasket - rear seal housing (300) - (1) - ERR6811

Piston Ring Set;
200 Tdi -
Standard Size - (4) - RTC6457
+ .020" - (4) - RTC6457020
+ .040" - (4) - RTC6457040
300 Tdi (standard size) - (4) - STC958

Bush - little end;
200 Tdi - (4) - ETC7286
300 Tdi - (4) - ERR2419

Circlip - gudgeon pin - (4) - 266945

Bearing Set - big end;
Standard - (1) - RTC2993
Oversize (0.010") - (1) - RTC299310

Crankshaft - Tdi

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The following parts are suitable for both 200 & 300 Tdi engines unless otherwise indicated.

Crankshaft;
200 Tdi - (1) - ERR1181
300 Tdi - (1) - ERR2112

Bearing Set - main;
Standard Size - (1) - STC3395
+ .0010" - (1) - RTC478310

Thrust Washer;
Standard - (ar) - RTC2825
Oversize (0.025") - (ar) - 538131
Oversize (0.050") - (ar) - 538132
Oversize (0.075") - (ar) - 538133
Oversize (0.10") - (ar) - 538134

Spigot Bush - (1) - 8566L

Camshaft - Tdi

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Camshaft;
200 Tdi - (1) - ETC7128
300 Tdi - (1) - ERR3547

Thrust Plate - camshaft;
200 Tdi - (1) - ERC1561
300 Tdi - (1) - ERR3754

Oil Seal - camshaft;
200 Tdi - (1) - ETC5064
300 Tdi - (1) - ERR3356

Bearing - camshaft (200/300 Tdi);
Front - (1) - ETC8442
Rear - (3) - 90519055

Camshaft Pulley - (1) - ERR666

Timing Belt - Tdi

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Timing Belt;
200 Tdi - (1) - ETC8550
300 Tdi - (1) - ERR1092

Tensioner - timing belt;
200 Tdi - (1) - ERR2530
300 Tdi - (1) - ERR1972

Idler Pulley - 200/300 Tdi - (1) - ETC8560

Oil Pump - Tdi

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Oil Pump Assembly - 200 Tdi - (1) - ERR1178
Includes gear housing, gears, strainer and relief valve.

Gears - oil pump;
200 Tdi -
Idler Gear - (1) - ERR1088
Pump Gear - (1) - ERC9706
300 Tdi - (1) - STC3407
Matched pair, inner & outer.

Gasket - oil pump (200 Tdi) - (1) - ERC8408
'O' Ring - strainer assembly (200 Tdi) - (1) - 244488

Relief Valve - oil pressure;
200 Tdi - (1) - ETC4880
300 Tdi - (1) - ERR1085
Located in front cover.

Spring - relief valve;
200 Tdi - (1) - 564456
300 Tdi - (1) - ERR1084

Drive Assembly - oil pump (200 Tdi) - (1) - ERR928
Includes drive gear, bearing, 'O' rings etc.
Shaft - oil pump (200 Tdi) - (1) - ERR850
Bush - oil pump shaft (200 Tdi) - (1) - ERR500
Oil Filter - 200/300 Tdi - (1) - ERR3340

Gasket - oil filter adaptor;
200 Tdi - (1) - ERR3607
300 Tdi - (1) - ERR3283

Thermostat Valve - oil cooler - (1) - ERC5923
200/300 Tdi.
Switch - oil pressure 200/300 Tdi - (1) - PRC6387

Cylinder Head - Tdi

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Cylinder Head Assembly;
200 Tdi - (1) - RTC6896
300 Tdi - (1) - ERR5027

Gasket Set - upper engine;
Does not include cylinder head gasket.
200 Tdi - (1) - STC1172
300 Tdi - (1) - STC2802

Gasket - cylinder head - 200/300 Tdi;
1.3mm (1 hole) - (1) - ERR5261
1.4mm (2 holes) - (1) - ERR5262
1.5mm (3 holes) - (1) - ERR5263

End Plug - cylinder head (200 Tdi) - (2) - ERR765

Valve - inlet;
200 Tdi - (4) - ERR1157
300 Tdi - (4) - ERR3777

Valve - exhaust (200/300 Tdi) - (4) - ERR1156
Seal - valve stem (200/300 Tdi) - (8) - ETC8663
Valve Guide (200/300 Tdi) - (8) - LGJ100880
Valve Spring (200/300 Tdi) - (8) - ERR4640
Glow Plug (200/300 Tdi) - (4) - ETC8847

Gasket - rocker cover;
200 Tdi - (1) - ERR2393
300 Tdi - (1) - ERR2409

End Plug - cylinder head (200 Tdi) - (2) - ERR765
Coolant Temperature Sensor (300 Tdi) - (1) - ERR2081

Rocker Gear - Tdi;

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Rocker Arm;
200 Tdi -
Right - (4) - ERR1202
Left - (4) - ERR1201
300 Tdi -
Right - (4) - ERR3343
Left - (4) - ERR3342

Rocker Shaft;
200 Tdi - (1) - ERR4682
300 Tdi - (1) - ERR4848

Pushrod (200/300 Tdi) - (8) - 546799
Follower (200/300 Tdi) - (8) - RTC6564

Miscellaneous Components - Tdi

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Tensioner - timing belt;
200 Tdi - (1) - ERR2530
300 Tdi - (1) - ERR1972

Idler Pulley - static - (1) - ETC8560
200/300 Tdi.
Tensioner - ancillary belt - 300 Tdi - (1) - ERR4708

Vacuum Pump (for brake servo);
200 Tdi - (1) - ERR535
300 Tdi - (1) - ERR3539

Turbo Assembly - new;
200 Tdi - (1) - ETC7461
300 Tdi (includes manifold) - (1) - ERR4802

Glow Plug - (4) - ETC8847

Injector;
200 Tdi - (4) - ETC8412
EGR Engines - (4) - ERR3339
EDC Engines - (3) - ERR3348 & (1) - ERR3337
Order 3 of ERR3348 and 1 of ERR3337.

Air Temperature Sensor (300 Tdi) - (1) - ERR2082
Located on the inlet manifold.

Flywheel & Driveplate - Tdi

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Flywheel (200 Tdi & 300 Tdi) - (1) - ERR719
Manual gearbox.
Ring Gear Only (200/300 Tdi) - (1) - 568431
Driveplate - (1) - FTC4049
Auto gearbox.
Ring Gear Only - (1) - ERR4827

Gaskets & Oil Seals - Tdi

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Gasket Sets - engine;
For a complete engine rebuild, order one of each set.
Note: Cylinder head gaskets are not included.
200 Tdi -
Upper - (1) - STC1172
Lower - (1) - STC1557
300 Tdi -
Upper - (1) - STC2802
Lower - (1) - STC2801

Individual Gaskets;
Cylinder Head - 200/300 Tdi -
1.3mm (1 hole) - (1) - ERR5261
1.4mm (2 holes) - (1) - ERR5262
1.5mm (3 holes) - (1) - ERR5263

Rocker Cover Gasket;
200 Tdi - (1) - ERR2393
300 Tdi - (1) - ERR2409

Front Cover Gasket;
200 Tdi -
Inner - (1) - 538039
Outer - (1) - ERR1195
300 Tdi -
Inner - (1) - ERR4860
Outer - (1) - ERR7293

Inlet/Exhaust Manifold Gasket;
200 Tdi - (1) - ERR1208
300 Tdi - (1) - ERR3785

Exhaust Manifold to Turbo (200 Tdi) - (1) - ETC7514
Turbo to Exhaust (200 Tdi) - (1) - ETC7513
Side Cover Plate Gasket - (1) - ERR2026
Oil Pump (200 Tdi) Gasket - (1) - ERC8408
Fuel Lift Pump Gasket - (1) - ERR2028

Vacuum Pump Gasket;
200 Tdi - (1) - ETC4616
300 Tdi - (1) - ERR2027

Rear Crank Seal Gasket (300 Tdi) - (1) - ERR6811

Oil Seal - crankshaft;
200 Tdi -
Front -
Inner - (1) - ERR6490
Outer - (1) - ETC4154
Rear - (1) - ERR2532
300 Tdi -
Front -
Inner - (1) - ERR4575
Outer - (1) - ERR4576
Rear - (1) - LUF100430

Oil Seal - crankshaft;
200 Tdi - (1) - ETC5064
300 Tdi - (1) - ERR3356

Seal - valve stem (200/300 Tdi) - (8) - ETC8663
End Plug - cylinder head (200 Tdi) - (2) - ERR765



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